SDC current insulation bolt
SDC current insulation bolt
SDC Insulation Bolt (SDC is a registered trademark of Tanaka Corporation) Perfect for insulated flange joints! Effective in preventing galvanic corrosion in dissimilar metal joints and stray currents along railway tracks! ■ Material SUS304, SUS316 ■ Shape Hexagonal bolt and nut ■ Features - Provides insulation effectiveness that withstands AC 2200V (guaranteed for 220V). - The bolt body is treated with a special lining, allowing for high-voltage insulation when combined with insulating washers. - Effectively prevents the major drawback of stainless steel bolts and nuts, which is seizure, through SDC color treatment (prevention of seizure and galling). - The bolt diameter is designed to smoothly fit into flange bolt holes in piping.
basic information
SDC Insulation Bolt (SDC is a registered trademark of Tanaka Corporation) Perfect for insulated flange joints! Effective in preventing galvanic corrosion in dissimilar metal joints and stray currents along railway tracks! ■ Material SUS304, SUS316 ■ Shape Hexagonal bolt and nut ■ Features - Provides insulation effect that withstands AC 2200V (guaranteed at 220V). - The bolt body is treated with a special lining, allowing for high voltage insulation when combined with insulating washers. - Effectively prevents the major drawback of stainless steel bolts and nuts, which is seizing, through SDC color treatment. (Prevention of seizure and galling) - The bolt diameter is designed to smoothly fit into flange bolt holes in piping.
Price information
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Delivery Time
Model number/Brand name
SDC current insulation bolt
Applications/Examples of results
Used for dissimilar metal joints in piping such as ductile stainless steel and aluminum stainless steel. - Plant piping - Water pipe bridges - Machinery equipment - Railway equipment, etc.
